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authorWerner Almesberger <werner@openmoko.org>2009-03-05 11:43:14 +0800
committerBen Dooks <ben-linux@fluff.org>2009-05-07 11:14:27 +0100
commite2c977dca2901012ddabdc2a7b3c47a80c94d431 (patch)
treedcd05f54c29e56a7c72fee0c286dc638664c898a /arch/arm/plat-s3c64xx
parenta19339f430d8ba5fc2ca840ae95f8aa7c49ea9d7 (diff)
[ARM] S3C6410: Add CAMIF clock
Add camera interface clock to S3C6410. Signed-off-by: Werner Almesberger <werner@openmoko.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c64xx')
-rw-r--r--arch/arm/plat-s3c64xx/s3c6400-clock.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c64xx/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c
index 05b17528041..6dd187d0474 100644
--- a/arch/arm/plat-s3c64xx/s3c6400-clock.c
+++ b/arch/arm/plat-s3c64xx/s3c6400-clock.c
@@ -520,6 +520,33 @@ static struct clksrc_clk clk_irda = {
.reg_divider = S3C_CLK_DIV2,
};
+static struct clk *clkset_camif_list[] = {
+ &clk_h2,
+};
+
+static struct clk_sources clkset_camif = {
+ .sources = clkset_camif_list,
+ .nr_sources = ARRAY_SIZE(clkset_camif_list),
+};
+
+static struct clksrc_clk clk_camif = {
+ .clk = {
+ .name = "camera",
+ .id = -1,
+ .ctrlbit = S3C_CLKCON_SCLK_CAM,
+ .enable = s3c64xx_sclk_ctrl,
+ .set_parent = s3c64xx_setparent_clksrc,
+ .get_rate = s3c64xx_getrate_clksrc,
+ .set_rate = s3c64xx_setrate_clksrc,
+ .round_rate = s3c64xx_roundrate_clksrc,
+ },
+ .shift = 0,
+ .mask = 0,
+ .sources = &clkset_camif,
+ .divider_shift = S3C6400_CLKDIV0_CAM_SHIFT,
+ .reg_divider = S3C_CLK_DIV0,
+};
+
/* Clock initialisation code */
static struct clksrc_clk *init_parents[] = {
@@ -536,6 +563,7 @@ static struct clksrc_clk *init_parents[] = {
&clk_audio0,
&clk_audio1,
&clk_irda,
+ &clk_camif,
};
static void __init_or_cpufreq s3c6400_set_clksrc(struct clksrc_clk *clk)
@@ -635,6 +663,7 @@ static struct clk *clks[] __initdata = {
&clk_audio0.clk,
&clk_audio1.clk,
&clk_irda.clk,
+ &clk_camif.clk,
};
void __init s3c6400_register_clocks(void)